Shop by Brand Yamaha OutboardNut Back Nut, Propeller 676-45616-00/676-45616-01-00 Viewer:1112 OEM No.: 676-45616-00/676-45616-01-00 For YAMAHA outboard 40 HP You May Also Be Interested In Nut 95380-12800-00 Nut, Castle 90179-08M06-00 Spacer 6E7-45987-00-00/6E7-45987-01-00 Pin 09205-06007